37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

81°
H 81°
L 54°
WNW
9mph
High tide
3:42 pm

Tides Today & Tomorrow in Grant Line Canal (drawbridge), CA

TIDE TIMES for Friday, September 4, 2026
The tide is currently rising in Grant Line Canal (drawbridge), CA.
Next low tide : 7:57 pm (1.5 ft)
Next high tide : in 1m at 3:42 pm (2.6 ft)
Sunset today : 7:30 pm
Sunrise tomorrow : 6:38 am
Moon phase : Third Quarter (45% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Jul 2047

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:333.73:232.69:550.68:460.75:478:31First Quarter1Mon
2Tue3:193.94:502.511:100.49:411.05:488:31Waxing Gibbous2Tue
3Wed4:084.16:062.712:170.25:488:31Waxing Gibbous3Wed
4Thu4:594.37:122.81:180.05:498:31Waxing Gibbous4Thu
5Fri5:514.48:103.02:13-0.25:498:31Full Moon5Fri
6Sat6:434.59:043.212:491.63:04-0.25:508:31Full Moon6Sat
7Sun7:344.49:533.31:541.63:50-0.35:508:30Full Moon7Sun
8Mon8:244.310:393.42:551.64:32-0.35:518:30Full Moon8Mon
9Tue9:144.111:223.43:531.55:10-0.25:528:30Waning Gibbous9Tue
10Wed10:043.84:481.35:45-0.15:528:29Waning Gibbous10Wed
11Thu12:023.410:56 AM3.55:421.26:160.05:538:29Waning Gibbous11Thu
12Fri12:403.411:52 AM3.16:381.16:450.25:548:29Waning Gibbous12Fri
13Sat1:173.412:582.87:391.07:160.45:548:28Third Quarter13Sat
14Sun1:533.52:152.58:450.87:510.75:558:28Third Quarter14Sun
15Mon2:293.53:352.49:550.78:331.05:568:27Third Quarter15Mon
16Tue3:063.64:522.411:030.59:231.25:568:27Third Quarter16Tue
17Wed3:463.75:592.612:040.45:578:26Waning Crescent17Wed
18Thu4:283.86:582.712:570.25:588:25Waning Crescent18Thu
19Fri5:114.07:492.91:440.15:598:25Waning Crescent19Fri
20Sat5:554.18:353.012:161.72:260.05:598:24Waning Crescent20Sat
21Sun6:394.19:163.11:091.73:040.06:008:24New Moon21Sun
22Mon7:234.29:523.12:001.63:37-0.16:018:23New Moon22Mon
23Tue8:094.210:243.22:491.54:06-0.16:028:22New Moon23Tue
24Wed8:554.110:533.23:371.34:32-0.16:028:21Waxing Crescent24Wed
25Thu9:443.911:193.34:241.24:58-0.16:038:21Waxing Crescent25Thu
26Fri10:353.711:463.55:141.05:260.06:048:20Waxing Crescent26Fri
27Sat11:313.46:080.86:000.26:058:19Waxing Crescent27Sat
28Sun12:173.712:373.07:100.86:390.46:068:18First Quarter28Sun
29Mon12:563.91:582.78:230.77:240.76:078:17First Quarter29Mon
30Tue1:424.03:282.69:440.68:181.16:078:16First Quarter30Tue
31Wed2:374.14:512.711:010.49:231.36:088:15Waxing Gibbous31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414785)

Common Questions About Grant Line Canal (drawbridge), CA Tides

Collapse All
Is this week a spring tide or neap tide in Grant Line Canal (drawbridge), CA?

Grant Line Canal (drawbridge), CA is currently in a neap phase. Tonight's moon is 45% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly minimum.

What datum are Grant Line Canal (drawbridge), CA tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Grant Line Canal (drawbridge), CA?

Tide predictions for Grant Line Canal (drawbridge), CA come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Grant Line Canal (drawbridge), CA?

Tide data for Grant Line Canal (drawbridge), CA is sourced from NOAA Station #9414785. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414785.

What is the moon phase in Grant Line Canal (drawbridge), CA tonight?

Tonight the moon over Grant Line Canal (drawbridge), CA is Third Quarter (45% illuminated). This places Grant Line Canal (drawbridge), CA in a neap tide cycle, so tidal ranges are near their weekly minimum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA